Introduction to health behaviours and to Health Psychology - Essay Example

Research indicates that these tobacco leaves, when combusted, release active substances which create a sensation in the human body which is why the activity is sometimes also referred to as recreational use of drugs. In most cases, when the cigarette is lighted, vapors are created which heat up the aerosol in such a way that the gases that are discharged to be inhaled by the smokers. An analysis of the health hazards related to smoking reveals striking evidence of extreme risks it poses. Research indicates that smoking alone is responsible for causing preventable death on a global level, where in the USA alone, around 500,000 deaths are attributed to smoking hazards (Eysenck 2000: 12-13).

Furthermore, due to the highly invasive yet insidious risks related to smoking, public policy is now being focused in the area. More so, critical hazards are associated with the asendorphins or the dopamines are the chemicals which directly incite the nerve endings of the brains after which they tend to trigger sensations mostly pertaining to pleasure. Aside from the critical health hazards, smoking also influences major behavioral patterns and human psyche, due to which psychologists also spend major tenure studying psychology of smoking.

A significant development regarding psychological research in the area of smoking took place somewhere in the mid 20th century. During this era, psychologists like Hans Eysenck started working on profiling the personality of smokers during that era. Thus, the paper aims at exploring the issue from both psychological as well as medical perspective to seek a complete account of the issue. To understand the related health hazards and the following psychological hazards, it is crucial to study the process which goes into the activity comprising smoking.

In most cases, the cigarette is contained inside a compound of aerosol inclusive particles along with other gases and activated